Directed DS3+ User manual

DS3+ / DS4+ 933.POR02EU
v1.01.193.2
2019 Porsche Cayenne (Smart Key) EU

Introduction 3
Vehicle function compatibilities 4
Pre-installation and application warnings 5
Wiring diagram 6
Locating components in the vehicle 7
Vehicle connections 8
Module programming 11
For Security-Only programming, see next section. 11
Module programming for security-only installations 12
Pairing remotes 13
Connecting the module 13
8556T Temperature Sensor 13
8504D Combo Sensor 13
RF Systems 13
When used in conjunction with SmartStart 14
D2D port configuration 14
Manual transmission 15
LED diagnostics and troubleshooting 16
Soft reset 18
Hard reset 18
Tach learning procedure (not needed with Virtual Tach) 19
Initializing Virtual Tach (not needed with hardwired or data tach applications) 19
Limited lifetime consumer warranty 20
Quick Reference Guide (customer copy) 21
Contents

3933.POR02EU 1.01.193.2 2019 Porsche Cayenne (Smart Key) EU
©2023 Directed. All rights
Introduction
This guide provides information on the installation of the DS3/DS3+ and DS4/DS4+ modules as a digital solution. Using these modules in a
digital configuration requires the module to be flashed with vehicle-specific firmware. Refer to our website (www.directechs.com) and click
on the DIRECTLINK text in the header for additional information.
DS3/DS3+ and DS4/DS4+ modules provide an all-in-one solution for most modern vehicles, and include remote start, keyless entry, security,
and immobilizer bypass capabilities. T-harnesses may also be used in many applications for easy installation.
The following methods are available to configure modules:
• Web: www.directechs.com (DS3/DS3+ and DS4/DS4+)
• Desktop application: Directlink DT (DS3/DS3+ and DS4/DS4+)
• Mobile device: Directlink App (DS4/DS4+ only)
When flashing via Directlink DT (desktop app) or via the Web, an XKloader2 will be required.
To configure via Web or DirectLink DT (desktop app):
1. Disconnect the main module from any (+) 12V power source.
2. Connect the module to your computer using the XKLoader2.
3. Follow the steps in the pop-up window that will be displayed when the module is detected.
Notes:
•Flashing via web is only possible using Internet Explorer on Windows 8, 8.1, and 10.
•This method is not compatible with any other browser (Edge, Chrome, Firefox, etc.).
•When using Windows 11 or newer, Directlink DT is mandatory.
The DS4/DS4+ module is designed to be configured using the DirectLink application through mobile devices.
To download the DirectLink mobile application, visit the Google Play or Apple store. They can also be
configured via Web and DirectLink DT. The DS4/DS4+ features are built in Bluetooth® 4.0, allowing you to
configure and control your system. The DS3/DS3+ module is not equipped with Bluetooth®, therefore is not
compatible with the DirectLink app for mobile devices.
To configure via DirectLink mobile app (Android/iOS):
1. Follow and complete the wiring diagram(s) related to your installation through the app.
2. When installation is complete, select Configure DS4/DS4+.
3. Follow the on-screen instructions.
FLASH REQUIRED!
FLASH REQUIRED!
4 White

4933.POR02EU 1.01.193.2 2019 Porsche Cayenne (Smart Key) EU
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Vehicle function compatibilities
This section lists all the functions compatible with this vehicle for the installation illustrated in this guide.
Note: The telematics features listed below (with an asterisk) ONLY apply when using SmartStart.
Arm Factory Security
Disarm Factory Security
Door Lock Control
Door Unlock
Trunk / Hatch Release
EU compatible (DB3/DS4)
Control of aftermarket alarm with OEM remote
Universal RF Bypass- Key Req'd
RAP Shut Down (Retained ACC Power)
Tach / RPM Output
CAN Alarm control w/ FOB remote
Entry Monitoring ALL Door Pins
Entry Monitoring Driver Door Pin
Entry Monitoring Hood Pin
Entry Monitoring Trunk/Hatch Pin
Brake Status (foot brake)
E-Brake Status
Ignition Status

5933.POR02EU 1.01.193.2 2019 Porsche Cayenne (Smart Key) EU
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Pre-installation and application warnings
START HERE This section highlights important information for this specific firmware and will assist in pricing accordingly, as
well as bringing awareness to any operational or vehicle limitations.
Compatibilities and Requirements
T-Harness
compatible
AUX
Keys required for
programming 1Keys required for operation 1
Vehicle Takeover Vehicle takeover is not available for this firmware.
Firmware notes
Limitation! The unlock commands from the aftermarket remote control or SmartStart mobile application will only work while the
vehicle is remote started. When the vehicle is not remote started, the OEM remote control must be used to unlock the vehicle.
Smart door handles: Not functional during runtime.
Transponder override: This firmware does not support transponder override. One (1) programmed OEM key must be wired into the
vehicle to complete the installation of a remote starter.
Climate controls: Porsche climate controls are key memory sensitive. This means that the last key used to operate the vehicle will
determine the setting for the climate controls. In order to make changes to environment control settings, the following procedure is
necessary:
1) Remote start the vehicle.
2) Make your climate control adjustments, ensuring not to use the AUTO mode on the control panel as this
makes the Porsche adjust its HVAC settings based on external factors such as engine temperature.
3) When the adjustments are complete, turn off the vehicle starter, either by remote or footbrake.
Remote Start: To remote start the engine, the hood, the hatch and all doors must be closed.
Remote Starter menu feature "Diesel Start Delay":
•This feature must be set to Wait to Start for a minimum of eight seconds for both gas or diesel vehicles to be remote
started successfully.
•Parking Lights Output must be set to Pulse for proper operation.
Fuses: It is important to check that the fuses are positioned correctly in the module. Proper fuse positioning is displayed on each wiring
diagram.
Unless specified otherwise, all connectors are displayed from the wire side.
Refer to the Vehicle connections following the installation diagram.
Footnotes
[1] Hood pin: The installation of an aftermarket hood pin is only required on vehicles that are not equipped with a factory hood pin, or if
not supported in data
[2] Siren: Only required when enabling the security features during module flashing.
[3] Correct brake: The correct brake activation wire will test as 0.6V with the ignition on and 12V with the brake pedal depressed with
ignition on. Failure to identify the correct wire will cause permanent damage to the interface.

6933.POR02EU 1.01.193.2 2019 Porsche Cayenne (Smart Key) EU
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Refer to "Pre-installation and application warnings" for important information, such as the description of each special note referenced in the diagram ( ).
(+) 12V:
Red/Yellow, pin 16
(-) Ground:
Brown, pin 15
Wiring diagram
Immo. Antenna:
White, pin 1
Comfort System Module
(green conn.
in left rear quarter panel,
below fuse box)
Comfort System Module
(black/white conn.
in left rear quarter panel,
below fuse box)
14
7
13
6
12
5
11
4
10
3
9
2
8
1
15 16 17
Comfort System Module
(blue/white conn. in left rear
quarter panel, below fuse box)
1
16
17
32
1
16
17
32
(+) Brake:
Black/Red, pin 12
Ignition Control Interrupt (veh. side): Blue: 3
Ignition Control Interrupt (conn. side): Blue/White: 1
HS CAN 1 Low: Tan: 1
HS CAN 1 High: Tan/Black: 2
(-) Hood Input: Gray: 21
(+) Siren Output: Brown/Red: 11
(+) Brake Activation Output: Violet/Black: 8
(-) Ground: Black: 10
(+) 12V Input: Red: 6 & 12
Comfort System Module
(in left rear quarter panel, below fuse box)
Hood Pin
Siren
Key Wrap: Lt. Green: 8
Key Wrap: Lt. Green/Red: 7
Key Wrap: Lt. Green/White: 9
Security Only
Mandatory Connections
Remote Start Only
Legend:
Remote Start + Security
22 812
4 2442
Slide to open
A module can also be used for
this installation.
IMPORTANT:
Position the
fuses correctly!
MAIN (5A) (+)
(-) RLY3 PK LIGHT (15A) (+)
(-) ACC & START (30A) (+)
(-) FLEX RLY (20A) (+)
IGN (20A) (+)
MAIN (5A) (+)
(-) RLY3/PK LIGHT(15A) (+)
5
5
30
20
20
MAIN (5A) (+)
(-) RLY3/PK LIGHT(15A) (+)
(-) Ignition Control:
Yellow/Gray, pin 25
(-) Accessory:
White/Gray, pin 26
CUT (-) Starter:
Blue/Yellow, pin 10
(-) Ignition:
Red/Gray, pin 11
HS CAN 1 High:
Green, pin 2
HS CAN 1 Low:
Orange/Brown, pin 1
(-) Ignition Output: Blue/White: 2
(-) Accessory Output: Red/White: 4
(-) Starter Output: Blue/Black: 9
Comfort System Module
(black conn. in left rear quarter
panel, below fuse box)
Cut
Remove the battery from
the OEM remote control.
• Position 6-8 loops on top of
the key, not around it.
• Test and secure mounted loops
before reassembling vehicle.
1
5

7933.POR02EU 1.01.193.2 2019 Porsche Cayenne (Smart Key) EU
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Locating components in the vehicle

8933.POR02EU 1.01.193.2 2019 Porsche Cayenne (Smart Key) EU
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Vehicle connections
The connection information listed below is specific to the 2019 Porsche Cayenne (Smart Key) EU. Refer to “Pre-installation and application warnings” for a list of important notes.
Data harness, 8-pin white connector (H1)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H1/1 Tan (Data) HS CAN 1 Low Comfort System Module in left rear quarter panel, blue-white 32 pin
plug, pin 1
Data Orange/Brown Mandatory
H1/2 Tan/Black (Data) HS CAN 1 High Comfort System Module in left rear quarter panel, blue-white 32 pin
plug, pin 2
Data Green Mandatory
H1/3 Orange/Brown No Connection No Connection
H1/4 Orange/Green No Connection No Connection
H1/5 Lt. Green No Connection No Connection
H1/6 Violet/Brown No Connection No Connection
H1/7 Orange/Black No Connection No Connection
H1/8 Yellow/Black No Connection No Connection
Analog input/output harness, 22-pin white connector (H2)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H2/1 Lt. Green/Black No Connection No Connection
H2/2 Blue/White (-) Ignition Output Comfort System Module in left rear quarter panel, blue-white 32 pin
plug, pin 11
- Red/Gray (IGN Logic) Remote Start
Only
H2/3 Dk. Green/Black No Connection No Connection
H2/4 Red/White (-) Accessory Output Comfort System Module in left rear quarter panel, blue-white 32 pin
plug, pin 26
- White/Gray (ACC Logic) Remote Start
Only
H2/5 Brown/Black No Connection No Connection
H2/6 Brown/White No Connection No Connection
H2/7 White (+) No Connection No Connection
H2/8 Violet/Black (+) Brake Activation Output [3] Comfort System Module in left rear quarter panel, black-white 32 pin
plug, pin 12
The correct brake activation wire will test as 0.6V with the ignition on
and 12V with the brake pedal depressed with ignition on.
+ Black/Red Remote Start
Only
H2/9 Dk. Blue/Black (-) Starter Output Comfort System Module in left rear quarter panel, blue-white 32 pin
plug, pin 10
- Blue/Yellow (Starter Logic) Remote Start
Only
H2/10 Lt. Blue/Black No Connection No Connection
H2/11 Brown/Red (+) Siren Output [2] Only required when enabling the security features during module
flashing.
Security Only
H2/12 Pink No Connection No Connection
H2/13 Violet No Connection No Connection
H2/14 Brown No Connection No Connection
H2/15 White/Blue No Connection No Connection
H2/16 Red/Blue No Connection No Connection

9933.POR02EU 1.01.193.2 2019 Porsche Cayenne (Smart Key) EU
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Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H2/17 Black/White No Connection No Connection
H2/18 Orange/Black No Connection No Connection
H2/19 Blue No Connection No Connection
H2/20 Green No Connection No Connection
H2/21 Gray (-) Hood Input [1] The installation of an aftermarket hood pin is only required on vehicles
that are not equipped with a factory hood pin, or if not supported in
data.
H2/22 Violet/White No Connection No Connection
Main harness, 12-pin black connector (H3)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H3/1 Blue/White Relay N.C. Ignition Control Interrupt (connector side) Comfort System Module in left rear quarter panel, blue-white 32 pin
plug, pin 25
- Yellow/Gray (IGN Control
Logic)
Remote Start
Only
H3/2 Blue/Red Relay N.O. No Connection No Connection
H3/3 Blue Relay COM. Ignition Control Interrupt (vehicle side) Comfort System Module in left rear quarter panel, blue-white 32 pin
plug, pin 25
- Yellow/Gray (IGN Control
Logic)
Remote Start
Only
H3/4 White/Brown Relay N.C. No Connection No Connection
H3/5 White Relay COM. No Connection No Connection
H3/6 Red (+) 12 Volt Input Comfort System Module in left rear quarter panel, green 17 pin plug,
pin 16
+ Red/Yellow (20A) Mandatory
H3/7 Lt. Green/Red Relay N.O. Key Wrap Comfort System Module in left rear quarter panel, black 20 pin plug,
pin 1
RF White Remote Start
Only
H3/8 Lt. Green Relay COM. Key Wrap Comfort System Module in left rear quarter panel, black 20 pin plug,
pin 1
RF White Remote Start
Only
H3/9 Lt. Green/White Relay N.C. Key Wrap Comfort System Module in left rear quarter panel, black 20 pin plug,
pin 1
RF White Remote Start
Only
H3/10 Black (-) Ground Comfort System Module in left rear quarter panel, green 17 pin plug,
pin 15
- Brown Mandatory
H3/11 White Relay COM. No Connection No Connection
H3/12 Red (+) 12 Volt Input Comfort System Module in left rear quarter panel, green 17 pin plug,
pin 16
+ Red/Yellow (20A) Mandatory
Relay harness, 10-pin white connector (H4)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H4/1 N/A No Connection No Connection
H4/2 Red/Black No Connection No Connection
H4/3 Pink/Black No Connection No Connection
H4/4 Pink/White No Connection No Connection
H4/5 Red No Connection No Connection

10 933.POR02EU 1.01.193.2 2019 Porsche Cayenne (Smart Key) EU
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Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H4/6 Green No Connection No Connection
H4/7 Violet No Connection No Connection
H4/8 Orange No Connection No Connection
H4/9 Red/White No Connection No Connection
H4/10 Pink No Connection No Connection
RF Port harness, 2-pin white connector (H5)
Module
Conn./Pin Color Description
H5/1 N/A RF Loop
H5/2 N/A RF Loop
D2D harness, 4-pin white (1) and black (2) connectors (H6)
Module
Conn./Pin Color Description
H6/1 Blue (Data) TX
H6/2 Black (-) Ground
H6/3 Green (Data) RX
H6/4 Red (+) 12 Volt
Temperature sensor harness, 2-pin black connector (H7)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H7/1 Black Temperature Sensor Mandatory
H7/2 Black Temperature Sensor Mandatory

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Module programming
Refer to “LED diagnostics and troubleshooting” for more information and for troubleshooting purposes.
For Security-Only programming, see next section.
1Ensure vehicle is in a safe location and cannot move forward during programming. For
vehicles equipped with a manual transmission, make sure the gearshift lever is in the neutral
position.
2
DS3+: Connect the 12-pin main power harness to the DS3+ module FIRST.
Wait until the LED turns ON solid red before proceeding to the next step.
DS4+: Connect the 12-pin main power harness to the DS4+ module FIRST.
The LED will turn ON solid blue for 1 second to confirm Bluetooth communication.
Wait until the LED turns ON solid red before proceeding to the next step.
3Connect the remaining harnesses to the module.
4Press the Unlock button on the OEM remote.
5
Important! Do not depress the brake pedal.
Press the Push-to-Start button twice (2x) to turn the ignition ON.
The LED flashes orange while the module is being programmed.
6Once the configuration is completed, the LED turns ON solid green for 3 seconds, then turns
OFF.
7Press the PTS button one time (1x)to turn the ignition OFF.
8
Pair remotes (if applicable).
For information on how to pair a specific remote, please refer to its corresponding owner
documentation, which can be found inside the product packaging of the complete system or
on www.directechs.com.*
9
DATA/Hardwired Tach Learning: When using Data Tach, it is recommended to follow the
Tach Learning procedure. However, when using a Hardwired Tach, the procedure is
mandatory.
For more information, refer to the Tach Learning procedure section.
* Your aftermarket remote may differ from the model shown in the illustrations.
You have successfully completed the module programming sequence.

12 933.POR02EU 1.01.193.2 2019 Porsche Cayenne (Smart Key) EU
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Module programming for security-only installations
Refer to "LED diagnostics and troubleshooting" for more information and for troubleshooting purposes.
1Ensure vehicle is in a safe location and cannot move forward during programming. For vehicles
equipped with a manual transmission, make sure the gearshift is in the neutral position.
2
Connect the 12-pin main power harness to the module.
DS3+: Wait until the LED turns ON solid orange then proceed to the next step.
DS4+: The LED turns ON solid blue for 1 second to confirm Bluetooth communication.
Wait until the LED turns ON solid orange, then proceed to the next step.
4 2442
22 810 12
Must connect
12-pin FIRST SolidSolid
DS3+ DS4+
Solid
1 Sec
OR
3Connect the remaining harnesses to the module. Connect
remaining
harnesses
4Press twice (2) on the Push-to-Start (PTS) button to turn the ignition ON.
Wait until the LED turns OFF. &
Off
5Press the PTS button once more (1) to turn the ignition OFF.
6
Pair remotes (if applicable).
For information on how to pair a specific remote, please refer to its corresponding owner
documentation, which can be found inside the product packaging of the complete system or on
www.directechs.com. Your aftermarket remote may differ from the model show in the illustration.
Pair
remotes*
AFTERMARKET
You have successfully completed the module programming sequence.

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Pairing Remotes and Sensors
To enter pairing:
1Turn the vehicle ignition to the ON position.
START
Key OUT
ON
OFF
START
Key IN
ON
OFF
START
Key IN
ON
OFF
START
Key IN
ON
OFF
OR
2
Within 10 seconds, on the Control Center (antenna) or the LED/Valet Pod
(standalone switch), press and release once (1x), and then press and hold
the programming button until the LED starts flashing, then release the button.
* Your antenna may differ from the model shown in the illustration.
Press &
Release
& && OR
*
Pairing remotes: Follow the remote-specific instructions to complete the pairing process. This information can be found in the RF
kit's owner's guide, "QR2" Tech Tip, and on the DS3/DS4 Quick Reference Install guide.
Pairing sensors: Sensors should be connected to the DS3/DS4 module prior to connecting the 12-pin main power harness.
When powered up, connected peripherals will pair automatically.
In the event where a sensor needs to be re-paired, repeat the steps above. Connected devices will become
registered within 4-6 seconds. No further action is required.
8556T Temperature Sensor
The 8556T Temperature Sensor is optional, but included with your DS3+/DS4+ module.
When used, the Temperature Sensor must be plugged into the 2-pin black connector of your module.
Note: When the system is configured as a remote starter, the temperature is reported by the 8556T Temperature
Sensor. When security features are enabled, it is reported by the 8504D Combo Sensor.
8504D Combo Sensor
The 8504D Combo Sensor is optional, but included with the purchase of a DS4SU security package.
The Combo Sensor is preset for the majority of applications; however, it can be adjusted using the DirectLink
application, as well as a compatible LED or LCD remote. Please refer to the instructions included with the DS4SU for
more information on how to make adjustments.
Note: When the system is configured as a remote starter, the temperature is reported by the 8556T Temperature Sensor.
When security features are enabled, it is reported by the 8504D Combo Sensor.
IMPORTANT: The Combo Sensor must be paired to the device before it can be used.
RF Systems
An RF System consists of one or multiple remotes, a Control Center (antenna), and an antenna cable – various combinations exist. An RF
System allows the vehicle owner to control the system with enhanced range. Two-way models are available. Please follow the instructions
included with the kit for appropriate installation and programming information.
..
When used in conjunction with Directed SmartStart®
To enable D2D communication between the DS3+/DS4+ and the Directed SmartStart®one of the following actions must be performed
before providing power to the Directed SmartStart®unit:
SmartStart with Loops – The brown loop must be cut.
SmartStart with Pigtails – The gray wire must be connected to a ground source.
Loops Pigtails
DO NOT connect the Directed SmartStart®2-pin power harness when using the DS3+/DS4+. Power and ground will be provided by the
D2D connector on the module. Refer to the Directed SmartStart®documentation for further details.

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When used in conjunction with Directed SmartStart®
To enable D2D communication between the DS3+/DS4+ and the Directed SmartStart®one of the following actions must be performed
before providing power to the Directed SmartStart®unit:
SmartStart with Loops – The brown loop must be cut.
SmartStart with Pigtails – The gray wire must be connected to a ground source.
Loops Pigtails
DO NOT connect the Directed SmartStart®2-pin power harness when using the DS3+/DS4+. Power and ground will be provided by the
D2D connector on the module. Refer to the Directed SmartStart®documentation for further details.
D2D port configuration
Caution! Do not connect the Control Center (antenna) or any digital sensors (8504D) to the white D2D1 port.
The white D2D1 port is reserved ONLY for SmartStart, Module flashing or 3rd Party bypass. The two black D2D2 ports are reserved for the
Control Center (antenna) and digital sensors (8504D).

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Manual Transmission
IMPORTANT! Directed does not approve nor support installations of manual transmission and remote starts on any electronic vehicles
(EV), OEM Remote Start Activation firmware, vehicles with convertibles and/or removable tops, including but not limited to Jeep Wrangler,
Honda S2000, Mazda Miata, and other such vehicles.
This system supports manual transmission installations.
Refer to “Directwire” section at www.directechs.com for further information on vehicle-specific wiring connections.
When flashing the module for Manual Transmission on the Directechs website:
1. In the Remote Start Features section, select the desired configurations for Manual Transmission Initialization & Manual Transmission
Completion.
Manual Transmission Initialization
Sets how the manual transmission sequence is initialized
Remote (Default)
2x Parking Brake
1x Parking Brake
With foot on brake, set e-brake, remove foot brake, press ANY button on Directed
remote. Ready mode is activated. Parking lights will flash 5 times confirming.
With foot on brake, setting the parking brake ON, OFF, ON within 10 seconds
then removing foot brake will initialize the manual transmission ready mode.
Parking lights will flash 5 times confirming.
Feature visible to Installer
With foot on brake, setting the parking brake ON then removing foot brake will
initialize the manual transmission ready mode. Parking lights will flash 5 times
confirming.
Manual Transmission Completion
Sets how the manual transmission sequence is ended.
Note 1: For PTS vehicle specific instructions, please see the bottom of the “Vehicle Specific Install
Guide” for manual transmission sequence procedures.
Note 2: The trunk input trigger is considered a “door” for manual ready mode. If trunk or any other
door is opened, manual transmission ready mode will be canceled.
Door closed &
Remote (Default)
Door closed with
passive locking
Door closed
To complete the manual ready mode sequence and shut down the remote start,
turn off the ignition (engine stays running), exit the vehicle with your keys, shut all
doors and press lock on the Directed remote.
To complete the manual ready mode sequence and shut down the remote start,
turn off the ignition (engine stays running), exit the vehicle with your keys, 8
seconds after the last door is closed, the remote starter will shut down, the door
will automatically lock and the system will arm at the same time.
To complete the manual ready mode sequence and shut down the remote start,
turn off the ignition (engine stays running), exit the vehicle with your keys, 8
seconds after the last door is closed, the remote starter will shut down. Doors will
stay unlocked.
Feature visible to Installer
2. In addition, if no Clutch Output is pre-configured in the firmware, an output can be configured when flashing the module under the
Programmable Input/Output section. Use any available positive (+) or negative (-) outputs depending on the polarity of the clutch
switch listed on Directwire, set it to Starter.
3. Note: A Relay may be required depending on your vehicle.
See Tech Tips 10000 - Clutch Bypass for Remote Start - https://directechs.blob.core.windows.net/techtips/10000.pdf
4. Additional connections may be required if these functions are not supported by the firmware.
Connection Description
(-) E-Brake Status Input
(Black/White, pin 17)
Must be connected to a working emergency brake in the vehicle. Although most vehicles have simple (-) trigger
emergency brake circuits note some vehicles do not and may require unique integration methodologies.
(-) Door Trigger Input
(Green, pin 20) OR (+)Door
Input (Violet, pin 13)
Must be connected to a working door trigger in the vehicle, which monitors all doors. The unit must monitor the door
pins to allow the Ready Mode process to be enabled.
Note: Some vehicles may require unique integration methodologies for this circuit. For more information, refer to
www.directechs.com.
(AC) Tachometer Input
(Violet/White, pin 22)
Must be connected to a working tachometer signal in the vehicle (fuel injector, ignition coil, true tach, etc.) and
learned successfully to the DS4+.
See Tech Tips 10001 - https://directechs.blob.core.windows.net/techtips/10001.pdf

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LED diagnostics and troubleshooting
This section provides LED diagnostics and troubleshooting information to guide you through the various stages of your installation.
Module Programming
LED Description Troubleshooting
Off Module has no power. Make sure the D2D harness is connected and that 12 Volt is present between the red and black wires. If
12 Volt is present, the module may be defective.
Solid red
Waiting to begin the programming
sequence. Ensure the correct programming procedure is being followed.
Flashes green & red Initialization failed. Reset the module and complete the programming again. If the issue persists, please contact Technical
Support.
Solid orange Transponder functions were skipped. (If compatible) when RXT mode is not desired or convenience features are needed, please reset the and
reprogram the module.
Flashes green
All required CAN networks has been
detected. Normal operation.
Flashes orange 1 of 2 CAN networks has been detected. Normal operation.
Flashes orange
slowly
Key2GO initiated. Please follow the steps indicated in “Module programming” to complete the Key2GO programming.
Solid green x 3 secs
Module was successfully programmed with
all functions. Normal operation.
Solid orange x 3 secs
Module was successfully programmed
without transponder functions. Normal operation.
Analog Error Codes
LED Description Troubleshooting
Flashes red, green &
orange
DEI feature error. A feature config file mismatch was detected. Please contact Technical Support.
Module Programming - Error codes
LED Description Troubleshooting
Flashes red x 1 CAN2 not detected.
Check the CAN2 Orange/Green and Orange/Brown wire connections. Wake up the data bus by
turning the ignition on and try again. If your installation does not require this connection, skip this step by
pressing the programming button 5 times.
Flashes red x 1 J1850 not detected. Check the J1850 wire connection. Wake up the data bus by turning the ignition on and try again.
Flashes red x 2 CAN1 not detected.
Check the CAN1 Tan and Tan/Black wire connections. Wake up the data bus by turning the ignition on
and try again. If your installation does not require this connection, skip this step by pressing the
programming button 5 times.
Flashes red x 3 Bypass data not detected. Check the bypass line connection. If more than one wire is used, make sure they are not inverted. Ensure
the vehicle still operates correctly using the factory key.
Flashes red x 4 Bypass processing error. The bypass calculation failed. Reset the module and try again. If the condition persists, please contact
Technical Support.
Flashes red x 5 ISO 1 not detected. The Yellow/Black wire did not detect the expected signal. Refer to “Installation (wiring diagrams &
vehicle wiring reference charts)” to check the connections.
Flashes red x 6 ISO 2 not detected. The Orange/Black wire did not detect the expected signal. Refer to “Installation (wiring diagrams &
vehicle wiring reference charts)” to check the connections.
Flashes red x 7 MUX not detected. The Violet/Green or Violet/Brown wire did not detect the expected voltage value. Refer to “Installation
(wiring diagrams & vehicle wiring reference charts)” to check the connections.

17 933.POR02EU 1.01.193.2 2019 Porsche Cayenne (Smart Key) EU
©2023 Directed. All rights

External Module Synchronization
LED Description Troubleshooting
(Flashes red, red,
then orange) x 10
OBDII feature not supported. The diagnostic data bus was not detected, therefore the SmartStart features will be limited.
Active Ground When Running (Status)
LED Description Troubleshooting
Flashes green
Ground When Running (Status) command
received. The module has initialized the remote start sequence.
Flashes red & orange Ignition ON command received. The module has received the Ignition ON command and is processing the remote start sequence.
Flashes green quickly Start ON command received. The module has received the Start ON command and is processing the remote start sequence.
Flashes red x 10 PTS shutdown error. The PTS output from the module was not activated due to safety protection.
Flashes red x 21 CAN bus incorrectly detected. Verify the CAN1 and CAN2 connections. Refer to “Installation (wiring diagrams & vehicle wiring
reference charts)” to check the connections.
Commands
LED Description Troubleshooting
Flashes orange x 1 LOCK command received. If the bypass module fails to flash, it did not receive the signal. Commands can come from RF or D2D.
Flashes orange x 2 UNLOCK command received. If the bypass module fails to flash, it did not receive the signal. Commands can come from RF or D2D.
Flashes orange x 3 TRUNK command received. If the bypass module fails to flash, it did not receive the signal. Commands can come from RF or D2D.
Flashes orange x 4 AUX1 command received. If the bypass module fails to flash, it did not receive the signal. Commands can come from RF or D2D.
Flashes orange x 5 AUX2 command received. If the bypass module fails to flash, it did not receive the signal. Commands can come from RF or D2D.
Flashes orange x 6 AUX3 command received. If the bypass module fails to flash, it did not receive the signal. Commands can come from RF or D2D.
Shutdown Codes
LED Description Troubleshooting
Flashes green x 1 Takeover successful. Normal operation.
Flashes red x 1 Runsafe was not disabled. No UNLOCK command was received prior to opening the door, or the 45 second timer expired in
takeover mode.
Flashes red x 2 Brake was not detected. The brakes were not detected, which prevents the system from shutting down the vehicle.
Flashes red x 3 Smart key was not detected. The smart key was not detected, which prevents the system from shutting down the vehicle.
Flashes red x 4 Speed was detected. The vehicle was detected as moving, which prevents the system from shutting it down.

18 933.POR02EU 1.01.193.2 2019 Porsche Cayenne (Smart Key) EU
©2023 Directed. All rights
Soft reset
A module reset will only erase the steps perfomed in “Module Programming”. The firmware and settings flashed to the module will not be
affected.
1
If required for your installation, connect all the harnesses to the module, EXCEPT the 12-pin main
power harness. Press and hold the programming button, then connect the 12-pin harness to the
module.
Connect all but the
12-pin harness
2
DS3+: Wait 3 seconds until the LED turns ON solid orange then release the programming
button.
The LED turns ON solid red.
&&
Solid Solid
Release
DS4+: Wait 3 seconds until the LED turns ON solid orange then release the programming
button.
The LED turns ON blue for 1 second then solid red.
& &&
Solid Solid
Release Solid
x1 Sec
Hard reset
Warning Against Executing a Hard Reset!
A hard reset will revert the flashed firmware back to its default factory settings. Depending on the installation, some settings may need to be
reconfigured. Connect your module to a computer and use the web configuration tool to edit its programmable features.
1
If required for your installation, connect all the harnesses to the module, EXCEPT the 12-pin main
power harness. Press and hold the programming button, then connect the 12-pin harness to the
module.
Connect all but the
12-pin harness
2After 3 seconds the LED turns ON solid orange. Keep holding the programming button until the LED
flashes red, then orange slowly. Solid Flashes
&&
Hold
3
DS3+: Release the programming button. The LED turns solid red. &
Solid
Release
DS4+: Release the programming button. The LED turns ON blue for 1 second then solid red. & &
Solid
Release Solid
x1 Sec

19 933.POR02EU 1.01.193.2 2019 Porsche Cayenne (Smart Key) EU
©2023 Directed. All rights
Tach learning procedure (not needed with Virtual Tach)
Data Tach: The procedure is not required as the tach comes preprogrammed. However, it is strongly recommended to learn the exact value
of the vehicle for the most consistent and reliable starting and functionality.
Hardwired Tach: The procedure is required.
Before starting the procedure:In the Data Sense settings menu, if using Data Tach, ensure the Sense Tach Status option is set to On or
Enabled. If using Hardwired Tach, ensure the option is set to Off or Disabled.
To perform the Tach Learning procedure:
1. Start the vehicle using the key.
2. Within 5 seconds, press and hold the Control Center (antenna) or Valet Pod button until the LED turns on Solid. OR Within 5 seconds
press and hold the IPB (integrated programming button) on the main module, until the LED turns ON solid green.
3. Release the button. Tachometer value is now stored in memory.
If the LED does not turn ON solid, find an alternate tach source.
Note: When the tachometer is programmed, the main module automatically enters the Tachometer engine checking mode.
Initializing Virtual Tach (not needed with hardwired or data tach applications)
To program Virtual Tach:
1. After the install is complete, remote start the engine. The programming operation may require 3 cranks of the starter before the engine
starts and runs. Do not turn off the remote start if this happens, it is a normal programming operation.
2. Once the engine begins running, let it run for at least 30 seconds.
3. Using the Remote, send the Remote start command to turn remote start off.
Virtual Tach is programmed. To reset Virtual Tach, a hard or soft module reset must be done.
Note:
• After successfully learning Virtual Tach, a small minority of vehicle starters may over crank or under crank during remote start. Use the
VirtualTach Fine tune feature, in the configuration wizard, to adjust the starter output time in 50ms increments to compensate for such an
occurrence.
• Virtual Tach can disengage the starter motor during remote starting; however, it does not address over-rev. If the customer requests the
over-rev protection capability, the tach wire or data tach must be used.
• Virtual Tach cannot be used in Manual Transmission Mode. It is also not recommended for diesel vehicles.
• To reset Virtual Tach, a hard or soft module reset must be done.
Hybrid Vehicles
For some Hybrid vehicles without Data Tach, it may be necessary to change the Engine Checking Mode option to the OFF setting and adjust
the Cranking Time setting to 2.0 or 4.0 seconds.
CAUTION: When configuring the Engine Checking Mode option to the OFF setting, there is no way to monitor or confirm if the vehicles
engine is actually running. Therefore, there is no Over-Rev protection. If the vehicle attempts to remote start, but is unsuccessful, the remote
start will keep the ignition on for the entire runtime period.

20 933.POR02EU 1.01.193.2 2019 Porsche Cayenne (Smart Key) EU
©2023 Directed. All rights
Limited Lifetime Consumer Warranty
VOXX DEI LLC (the Company) warrants to the original purchaser of this product that should this
product or any part thereof, under normal use and conditions, be proven defective in material or work-
manship within the Lifetime from the date of original purchase in the original vehicle, such defect(s) will
be repaired or replaced with new or reconditioned product, (at the Company’s option) without charge
for parts or repair labor. A transmitter for a vehicle security or remote start system is warranted for 12
months from the date of original purchase.
To obtain repair or replacement within the terms of this Warranty, the product is to be delivered with
proof of warranty coverage (e.g. dated bill of sale), authorization number, specification of defect(s),
transportation prepaid, to an approved warranty station. This warranty is not transferable.
This Warranty does not cover damage to the vehicle’s electrical system or costs incurred for the
installation, removal or reinstallation of the product. This Warranty does not cover batteries, broken
LCD transmitter display screens, nor apply to any product or part thereof which, in the opinion of
the Company, has suffered or been damaged through alteration, improper installation, mishandling,
misuse, abuse, neglect, accident, or by removal or defacement of the factory serial number/
bar code label(s).
This Warranty is in lieu of all other express warranties or liabilities. ANY IMPLIED WARRANTIES,
INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, SHALL BE LIMITED TO THE
DURATION OF THIS WRITTEN WARRANTY. ANY ACTION FOR BREACH OF ANY WARRANTY
HEREUNDER INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY MUST BE BROUGHT
WITHIN A PERIOD OF 24 MONTHS FROM DATE OF ORIGINAL PURCHASE. IN NO CASE SHALL
THE COMPANY BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES FOR BREACH
OF THIS OR ANY OTHER WARRANTY. No person or representative is authorized to assume for the
Company any liability other than expressed herein in connection with the sale of this product.
The company does not warrant that this product cannot be compromised or circumvented. THE
EXTENT OF THE COMPANY’S LIABILITY UNDER THIS WARRANTY IS LIMITED TO THE REPAIR
OR REPLACEMENT PROVIDED ABOVE AND, IN NO EVENT, SHALL THE COMPANY’S LIABILITY
EXCEED THE PURCHASE PRICE PAID BY PURCHASER FOR THE PRODUCT WITHOUT
INSTALLATION LABOR.
Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limita-
tion of incidental or consequential damage so the above limitations or exclusions may not apply to
you. This Warranty gives you specific legal rights and you may also have other rights which vary from
state to state.
VOXX DEI LLC, 2351 J. Lawson Blvd., Orlando, Florida 32824